2025 5R EBCO Adventure Base Large

Build

650B/27.5 in × 50 mm

Insights

Somewhat aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Reach250mm300mm350mm400mm450mm500mm550mmStack350mm400mm450mm500mm550mm600mm650mmSmallMediumLarge

Geometry

Stack
624mm
Reach
481mm
Stack to Reach Ratio
1.3:1
Seat Tube Length, Unknown
600mm
Top Tube Length, Effective/Horizontal Unknown
660mm
Top Tube Slope
4.2deg
Head Tube Angle
67deg
Seat Tube Angle
74deg
Head Tube Length
160mm
Bottom Bracket Drop
45mm
Bottom Bracket Height
297mm
Chainstay Length
450mm
Chainstay Length Horizontal
447.7mm
Front-Center
773.6mm
Front-Center Horizontal
772.3mm
Wheelbase
1220mm
Fork Offset/Rake
42mm
Trail
99.5mm
very high
Mechanical Trail
91.6mm
Wheel Flop
35.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
261.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
127mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
50mm
Tire Outer Diameter
684mm
Bike Length with Tires
1904mm
Handlebar Width
700mm
Stem Length
50mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Features
E-bike

Published Sizing Recommendations

Height
185 cm
to
193 cm
Source:https://ebco-ebikes.co.uk/shop/adventure/adventure-5r/